package com.zhao.service.serviceImpl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zhao.mapper.AnnouncementMapper;
import com.zhao.mapper.ChartMapper;
import com.zhao.pojo.Announcement;
import com.zhao.pojo.Chart;
import com.zhao.service.AnnouncementService;
import com.zhao.service.ChartService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;


@Service
public class AnnouncementServiceImpl extends ServiceImpl<AnnouncementMapper, Announcement> implements AnnouncementService {

}
